Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) UDA Tsuyoshi,Atomic and electronic structures of tetrahedrally bonded semiconductors,Oyo Buturi,0369-8009,The Japan Society of Applied Physics,1999,68,7,817-820,https://cir.nii.ac.jp/crid/1390001204597697280,https://doi.org/10.11470/oubutsu1932.68.817